Examples of org.jbpm.pvm.internal.cfg.JbpmConfiguration

org.jbpm.pvm.internal.cfg.JbpmConfiguration

an environment factory that also is the process-engine context.

This environment factory will produce environments with 2 contexts: the process-engine context and the block context.

An process-engine context is build from two wire definitions: the process-engine wire definition and the environment wire definition.

The process-engine context itself is build from the process-engine wire definition. So all objects that are created in this context remain cached for the lifetime of this process-engine context object.

This process-engine context is also a environment factory. The produced environments contain 2 contexts: the process-engine context itself and a new environment context, build from the environment wire definition. For each created environment, a new environment context will be created from the same environment wire definition. Objects in the environment context will live for as long as the environment.

@author Tom Baeyens


  public Object parseDocument(Document document, Parse parse) {
    Element documentElement = document.getDocumentElement();
    
    // if the default environment factory was already set in the parse
    JbpmConfiguration jbpmConfiguration = (JbpmConfiguration) parse.findObject(JbpmConfiguration.class);
    if (jbpmConfiguration==null) {
      jbpmConfiguration = new JbpmConfiguration();
    }
    
    for (Element importElement : XmlUtil.elements(documentElement, "import")) {
      if (importElement.hasAttribute("resource")) {
        String resource = importElement.getAttribute("resource");
        Parse importParse = createParse()
          .setResource(resource)
          .pushObject(jbpmConfiguration)
          .execute();
        
        parse.addProblems(importParse.getProblems());
      }
    }


    Element processEngineElement = XmlUtil.element(documentElement, "process-engine-context");
    if (processEngineElement != null) {
      WireDefinition processEngineContextDefinition = jbpmConfiguration.getProcessEngineWireContext().getWireDefinition();
      parse.pushObject(processEngineContextDefinition);
      try {
        processEngineContextParser.parseDocumentElement(processEngineElement, parse);
      } finally {
        parse.popObject();
      }
    }


    Element txCtxElement = XmlUtil.element(documentElement, "transaction-context");
    if (txCtxElement != null) {
      WireDefinition transactionContextDefinition = jbpmConfiguration.getTransactionWireDefinition();
      parse.pushObject(transactionContextDefinition);
      try {
        transactionContextParser.parseDocumentElement(txCtxElement, parse);
      } finally {
        parse.popObject();

Examples of org.jbpm.pvm.internal.cfg.JbpmConfiguration

Related Classes of org.jbpm.pvm.internal.cfg.JbpmConfiguration